Following AI.com’s record-breaking $70 million global domain transaction, the top-level domain Cai.com has reportedly been acquired by Cai Wensheng. This news instantly ignited the tech and domain name industries. Compared to AI.com, which only targets the AI sector, Cai.com perfectly aligns with Cai Wensheng’s deep cultivation of the Crypto+AI dual-trend, and is considered by the industry to have a higher value ceiling. This acquisition has also pushed the already hot AI sector to the forefront once again.

From “Domain King” to “Investment King”: Cai Wensheng’s Legendary Story

Cai Wensheng has many titles. He was once known as the “King of Chinese Domains,” later becoming known as the “King of Chinese Investments” for his investments in multiple projects such as 58.com, 4399 Games, Feiyu Technology, and Yunyou Holdings. He was also affectionately called the “King of Chinese Photo Editing” by millions of female celebrities for his management of Meitu Xiu Xiu (a photo editing app). Born in Shishi, Fujian, he started his business in the clothing industry but entered the internet field by chance in 2000. Beginning with domain name registration, he leveraged his keen business sense to snap up countless high-quality domains, accumulating a fortune of millions of dollars in just a few years.
According to media reports, Cai Wensheng once owned tens of thousands of domain names worth over a billion US dollars, earning him the title of “China’s No. 1 Domain Name Investor.” In his early years, Cai Wensheng used his unique vision to acquire a number of high-priced domain names, including iQiyi, Innovation Works, and CAR Inc., building his own domain name business empire. His company, 265.com, was even sold to Google for a high price, becoming a classic case of domain name investment.
In 2005, he invested $1 million RMB in 58.com, and just eight years later, 58.com… The listing of Tongcheng on the NYSE brought him a return of $100 million, a return of several thousand times, making this investment a benchmark case in the angel investment field.
Meitu is his most representative work. Cai Wensheng was involved from the angel round and served as chairman from 2013, driving Meitu from a photo editing app to a Hong Kong-listed company, with a market value once approaching HK$100 billion. In addition, he also invested in several other projects, including 4399 Games, Feiyu Technology, and Yunyou Holdings. Many of these projects successfully went public or were acquired, helping him accumulate enormous wealth.
His investments are never blindly following trends, but rather visionary moves that accurately seize opportunities, with each investment yielding tangible results.
Want to be king in the Web3 era? Cai Wensheng’s next precise bet: Crypto + AI
Cai Wensheng’s investment style is “fast, accurate, and ruthless,” and highly forward-looking. Industry insiders commented: “Cai Wensheng is a typical grassroots entrepreneur, yet he always manages to seize opportunities.” “He doesn’t adhere to conventions. His early investment in IDG broke with tradition, and now he’s making early and intensive investments in the blockchain and AI fields. All of this laid the groundwork for the acquisition of Cai.com.
In 2025, Cai Wensheng shifted his strategic focus to Hong Kong, launching a series of significant moves around the Crypto+AI sector. The sheer number of these moves drew industry attention: he spent HK$650 million to buy the Tin Hau Commercial Building and renamed it CAI Tower, creating the world’s first dedicated startup ecosystem space for Crypto+AI entrepreneurs, building Crypto+…” The AI center, which charges no rent but retains priority investment rights, plans to incubate more than five unicorns within three years; it acquired Hong Kong-listed China Financial Leasing for HK$46.08 million and then gained a controlling stake in China New Economy Investment, establishing a capital operation platform; simultaneously, it acquired another prime commercial real estate in Hong Kong, completing its dual strategic layout.

His strategy is not blindly following trends, but rather a rational judgment based on the popularity of the relevant sectors. In 2025, both AI and cryptocurrency, two independent sectors, are expected to experience explosive growth. Driven by these two engines, the integration of Crypto and AI is becoming the next trillion-dollar market. He has repeatedly stated publicly: “AI is a productive force, Web3 is a production relation, and the integration of Crypto and AI will be the core development direction of the next generation of the internet.” “
Cai.com: A Dual-Track Domain, Poised to Ignite a New Wave of AI Crypto
From capital to real estate, from incubation ecosystems to digital assets, Cai Wensheng’s Crypto+AI strategy is gradually becoming clear. The emergence of Cai.com is precisely the “finishing touch” to this strategy. The abbreviation for “Crypto AI” perfectly spans the two major trends of crypto and AI, allowing Cai Wensheng to gain a head start in the AI+Crypto track.

From the physical entrepreneurial platform of CAI Tower to the capital platform of two listed companies, and then to Cai.com’s top-tier digital portal, these three elements complement each other, providing full-chain support for Crypto+AI entrepreneurs. This is Cai.com’s core strategic value. Industry insiders have stated: “Cai Wensheng has always accurately grasped trends. This acquisition of Cai.com represents a deep integration of digital assets and the industry track, reflecting his absolute optimism about the Crypto+AI convergence trend.” “
Few people know that behind this seemingly opportunistic business strategy lies not Cai Wensheng’s simple pursuit of profit, but the unwavering commitment and vision of a pioneer who has traversed multiple waves of the internet. This entrepreneur, who hails from Shishi, has witnessed the entire process of the internet’s growth from its infancy to its explosive expansion. Now, he refuses to stop his progress, aiming to create an open and inclusive paradise for Web3 and AI startups, using Cai.com as the entry point and the CAI Building as a haven. He envisions allowing entrepreneurs to learn through trial and error, and hopes to incubate more than five unicorns within three years. His aim is not to generate excessive returns, but simply to support the entrepreneurial dreams of countless like-minded individuals.
He firmly believes that AI is a productive force, while Web3 represents the relations of production. The integration of the two is not merely a simple overlap of tracks, but a reconstruction of the global internet narrative. When more than 10% of the world’s population uses Web3 in the future, a new era will quietly dawn.”
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